Select set change throwing error is not cleared

If an Error is thrown from handling a change in the select set, then the change list is never cleared and the selector loops.

eg

java.lang.Error: java.net.SocketException: Socket operation on non-socket
at sun.nio.ch.Net.localAddress(Net.java:128)
at sun.nio.ch.SocketChannelImpl.localAddress(SocketChannelImpl.java:430)
at sun.nio.ch.SocketAdaptor.getLocalAddress(SocketAdaptor.java:147)
at java.net.Socket.getLocalSocketAddress(Socket.java:717)
at org.mortbay.io.nio.ChannelEndPoint.<init>(ChannelEndPoint.java:57)
at org.mortbay.io.nio.SelectChannelEndPoint.<init>(SelectChannelEndPoint.java:61)
at org.mortbay.jetty.nio.SelectChannelConnector$ConnectorEndPoint.<init>(SelectChannelConnector.java:348)
at org.mortbay.jetty.nio.SelectChannelConnector.newEndPoint(SelectChannelConnector.java:332)
at org.mortbay.jetty.nio.SelectChannelConnector$1.newEndPoint(SelectChannelConnector.java:108)
at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:416)